utils: fix indentation

Author: docwhat

scripts/helpers.sh

@@ -131,30 +131,32 @@ clipboard_copy_command() {
     fi
 }
 
+# Cache the TMUX version for speed.
 tmux_version="$(tmux -V | cut -d ' ' -f 2)"
+
 tmux_is_at_least() {
-if [[ $tmux_version == "$1" ]]
-then
-    return 0
-fi
+    if [[ $tmux_version == "$1" ]]
+    then
+        return 0
+    fi
 
-local IFS=.
-local i tver=($tmux_version) wver=($1)
+    local IFS=.
+    local i tver=($tmux_version) wver=($1)
 
-# fill empty fields in tver with zeros
-for ((i=${#tver[@]}; i<${#wver[@]}; i++)); do
-    tver[i]=0
-done
+    # fill empty fields in tver with zeros
+    for ((i=${#tver[@]}; i<${#wver[@]}; i++)); do
+        tver[i]=0
+    done
 
-# fill empty fields in wver with zeros
-for ((i=${#wver[@]}; i<${#tver[@]}; i++)); do
-    wver[i]=0
-done
+    # fill empty fields in wver with zeros
+    for ((i=${#wver[@]}; i<${#tver[@]}; i++)); do
+        wver[i]=0
+    done
 
-for ((i=0; i<${#tver[@]}; i++)); do
-    if ((10#${tver[i]} < 10#${wver[i]})); then
-        return 1
-    fi
-done
-return 0
+    for ((i=0; i<${#tver[@]}; i++)); do
+        if ((10#${tver[i]} < 10#${wver[i]})); then
+            return 1
+        fi
+    done
+    return 0
 }